Study On Agricultural Water Pollution Problem In Changchun City, Jilin Province

The problem of water pollution is an environmental pollution phenomenon ofgreat concern, and over the years we have been trying to solve the problem. People inthe study of pollution problems are often in industrial production and urban lifecaused by water pollution agricultural non-point source pollution in fact also shouldnot be underestimated and ignored.To analyze from the perspective of environmental protection, water pollution ismainly refers to the pollutants produced by human activity caused by. It has threemain sources: the sources of industrial pollution agricultural pollution and domesticpollution source. While the former two known as point source pollution, agriculturalwastewater because of its access to water is no organization is also known asthe source of pollution.As the foundation of the national economy the development of agriculture, hasan irreplaceable role for the development of macro economy. Beginning in2003, inorder to break the constraints of agricultural development in China Lewis two yuan ofeconomic structure the state will be three rural issues as the focus of attention ofthe policy through the national policy to solve the problem in China’s economicdevelopment of the three rural issues, the problems of agriculture development inour country has also attracted widespread attention, the rapid development ofagriculture. However, in the process of developing agriculture in modernagriculture, although the proportion is higher but the traditional agriculture ofthe extensive development mode of agriculture is still the mainstream of China’sagricultural development due to the lack of scientific guidance, sustainable, and thereality of economic constraints, social conditions, to highlight the issue ofagricultural pollution in the process of rapid development of agriculture in, become an important problem that restricts the development of our country agriculture andecological environment.In the agricultural pollution, agricultural pollution is particularly serious. Chinais in the rice based country, traditional agriculture extensive irrigation includingexcessive fertilization and pesticide application cause the problem ofagricultural water pollution is more serious, has become an important problem thatrestricts the development of our country agriculture and ecological environment. Inaddition, China as a space time distribution of water resources, serious imbalance, thetotal amount of water resources per capita is extremely low country, agricultural waterpollution is further from the state’s water crisis, crisis and food production,agricultural water pollution water pollution as an important aspect of how to developagriculture, under the premise of solving problems agricultural water pollution isparticularly necessary. Based on the research of the problem of agricultural waterpollution of agricultural development is more balanced, a major agricultural provinceof Changchun City, Changchun city and analysis of the current common problemsof water pollution from agriculture, and further analysis of its causes, puts forwardcorresponding solutions and suggestions, hoping to make contribution to thecorrelation research.The full text is divided into6chapters:The first chapter: introduction,research background,research purpose, signif-icance and the domestic and foreign research mainly discusses,this paper discusses theresearch ideas and research methods.The second chapter: the definition of related concepts and theoreticalbasis, mainly introduces the types and characteristics of water pollution fromagriculture, and analyzed the influence of water pollution from agriculture to ruraleconomic development from the angle of theory.The third chapter: the Changchun city agricultural water current situation andwater resources problems, mainly introduced the Changchun city agriculturalwater status and existing problems of agricultural water resources.The fourth chapter: Changchun city of agricultural water pollution, to analyze the causes of water pollution from agriculture in Changchun city including location,business development, agricultural development point of view, to lay the theoreticalfoundation for the countermeasures.The fifth chapter: to deal with the problem of water pollution in Changchuncity agricultural measures, mainly introduced the problems of agricultural waterpollution in response to Changchun’s principle, and combined with the causes ofagricultural water pollution in Changchun city is presented including the constructionof channel, reduce emissions, improve the water self-purification ability; theintroduction of advanced technology, reasonable discharge of sewage; scientific andreasonable control of agricultural planting. Fertilizer amount; construction of city,town, township and village integrated wastewater treatment system; perfecting therural public facilities, equipped with waste diversion system; strengthen thegovernment propaganda, countermeasures and suggestions for improving the people’senvironmental protection consciousness, fundamentally.The sixth chapter: conclusion.